Extended control device for portable electronic computer



FIG. 1 is a front view of an extended control device for portable electronic computer showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a front perspective view thereof;

FIG. 8 is a rear perspective view thereof; and,

FIG. 9 is a perspective view thereof, shown in its environmental use.

The broken lines environment is for illustrative purpose only and forms no part of the claimed design. 

CLAIM The ornamental design for an extended control device for portable electronic computer, as shown and described. 